Insensitive Energetics for Insensitive Munitions · Insensitive Energetics for Insensitive Munitions 01/03 A Company of Diehl VA Systeme WILD ... Gap Test Standard Quality 28 Special

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

INSENSITIVEMUNITIONS

Insensitive Energeticsfor

Insensitive Munitions

Richard WildDiehl Munitionssysteme

Werk Maasberg

„2003 Insensitive Munitions & Energetic Materials“Orlando, FL

March 10-13, 2003

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

Outline

Basis pressable IM explosives

Press and cast fill

Theoretical Material Density

DMS IM explosives

DMS IM technologyfor high-G application

DMS PBX chargesInitiation Threshold

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IM Applications Bullet Impactâ

Small scale and 155 mm IMHigh-G survivability² â

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Fast Cook-offâShaped charge jet impactâ

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

PBX Cure Cast

DMS IM Fill Processes

PBX Pressing

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

DMS PBX Family

87%RDX/HMX/Al

Fragments High SpeedFragments

EFP BoosterBlast

86%RDX/HMX

88 - 92%RDX/HMX

cast cast cast/pressed pressed pressed

96%HMX

92 - 96%RDX/HMX

STANAG 4170 qualified

13% Binder 14% Binder 8-12% Binder 4% Binder 4-8% Binder

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

DMS IM Technology for High-G Application

Optimization of the WH manufacturingprocess for IM

Specific warhead design for IM

Basis: pressable IM explosive fill

Packaging / Storage for IM

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Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

DMS pressed IM PBX

Example:

HE Charge Density

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

DMS IM TECHNOLOGY

HE Charge Density

TMD

[%]

Standard Quality

>99

Special Quality

Extra Quality

>99,5

98PBX 96/4HMX/Bi

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

DMS pressed IM PBX

Example:

Gap Test

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

DMS IM TECHNOLOGY

Gap Test

Standard Quality

28

Special Quality

Extra Quality

40

20 PBX 96/4HMX/Bi

Initiation

Pressure

[kbar]

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

DMS pressed IM PBX

Example:

High-G survivability

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

High-G Survivability

155 mm IM artillery roundsup to 18.000 g

Small scale,76 mmwith artificialgaps and cracksup to 50.000 g

proof at - 51°C / +21°C / +63°C

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Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

IM Application

Example:

Bullet Impact

155 mm HE

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

DMS IM TECHNOLOGY

Bullet Impact Test - 12.7 mm AP

155 mm IM

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

IM Application

Example:

Fast Cook-off

155 mm HE

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

DMS IM TECHNOLOGY

Fast Cook-off

155 mm IM

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

IM Application

Example:

Shaped Charge 38.7 mmwith 10 mm mild steel barrier

120 mm HE

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

DMS IM TECHNOLOGY

Shaped Charge Jet Impact Test

120 mm HE

Insensitive Energetics for Insensitive Munitions

01/03A Company ofDiehl VA Systeme

WILD

Summary

DMS pressable IM explosives for high-G application

higher energetic than cure cast compositions

as less vulnerable as cure cast compositions

easier manufacturing process than cure cast

High-G launch successfully tested up to 18.000 gwith 155 mm IM (-51°C / +21°C / +63°C)